Gladys Chow

CoGIS: a cooperative geographical information system

Hua Yang, Wesley W. Chu, Kuorong Chiang, 1994, Defense, Security, and Sensing.

A Cooperative Database System (CoBase) for Query Relaxation

Gladys Chow, 1996 .

CoBase: A scalable and extensible cooperative information system

Hua Yang, Wesley W. Chu, Michael Jason Minock, 1996, Journal of Intelligent Information Systems.